HFC-S2M Cologne Chip AG, HFC-S2M Datasheet - Page 20

• Manufacturer Part Number: HFC-S2M
• Description: Isdn HDLC Fifo Controller With Primary Rate Interface
• Manufacturer: Cologne Chip AG

HFC-E1
1.1 System overview
The HFC-E1 is an ISDN E1 HDLC primary rate controller for all kinds of PRI equipment,
such as
The integrated universal bus interface of the HFC-E1 can be configured to PCI, ISA Plug and
Play, PCMCIA, microprocessor interface or SPI. A PCM128 / PCM64 / PCM30 interface
for CODEC or inter chip connection is also integrated. The very deep FIFOs of the HFC-E1
is realized with an internal or external SRAM.
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high performance ISDN PC cards
ISDN PRI terminal adapters
ISDN PABX for PRI
VoIP gateways
Integrated Access Devices (IAD)
ISDN LAN routers for PRI
ISDN least cost routers for PRI
ISDN test equipment for PRI
General description
Data Sheet
March 2003 (rev. A)
Cologne
Chip